单词	声音--声部--人声
释义	人声；声部；声音voice
随便看	mean instar mean instruction execution rate mean integrated square error mean integrated square error--mise mean integrated square error，mise mean intensity mean interdiurnal variability mean interitem correlation mean interruptions duration mean ionic activity coefficient mean ionization energy mean isotherm mean it mean kinetic energy mean kinetic fric tion force mean kinetic temperature mean land level mean lateness mean latitude mean lethal dose mean lethal dose-- ld50 mean lethal dose; ld50 mean level detection system mean level of earth's surface mean life